歌词：In the living room,there's a sofa.
There's a sofa in the living room.
Please sit down.
Please sit down in the living room.
In the living room,there's a window.
There's a window in the living room.
Open the window.
Close the window in the living room.
In the living room,there are curtains .
There are curtains in the living room.
Open the curtains.
Close the curtains in the living room.
